FI44564B - - Google Patents

Info

Publication number
FI44564B
FI44564B FI1552/66A FI155266A FI44564B FI 44564 B FI44564 B FI 44564B FI 1552/66 A FI1552/66 A FI 1552/66A FI 155266 A FI155266 A FI 155266A FI 44564 B FI44564 B FI 44564B
Authority
FI
Finland
Prior art keywords
flotation
pulp
chamber
gas
separation
Prior art date
Application number
FI1552/66A
Other languages
English (en)
Inventor
R Hukki
Original Assignee
Outokumpu Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Application granted granted Critical
Publication of FI44564B publication Critical patent/FI44564B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1418—Flotation machines using centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/04—Froth-flotation processes by varying ambient atmospheric pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
FI1552/66A 1965-06-14 1966-06-13 FI44564B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25097/65A GB1058914A (en) 1965-06-14 1965-06-14 Froth flotation apparatus

Publications (1)

Publication Number Publication Date
FI44564B true FI44564B (fi) 1971-08-31

Family

ID=10222175

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1552/66A FI44564B (fi) 1965-06-14 1966-06-13

Country Status (6)

Country Link
US (1) US3428175A (fi)
DE (1) DE1269071B (fi)
FI (1) FI44564B (fi)
GB (1) GB1058914A (fi)
NO (1) NO115701B (fi)
SE (1) SE318235B (fi)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687286A (en) * 1969-07-31 1972-08-29 Oesterr Amerikan Magnesit Centrifugal force separator or classifier
JPS5115482B2 (fi) * 1971-09-14 1976-05-17
US3928186A (en) * 1973-07-24 1975-12-23 Boise Cascade Corp Combined pulp cleaning system including high and low pressure drop hydrocyclone cleaners
US4156643A (en) * 1976-07-21 1979-05-29 Allied Chemical Corporation Production of fluorspar having a reduced organic and calcium carbonate content
US4331534A (en) * 1978-08-21 1982-05-25 Feldmuhle Aktiengesellschaft Method of and arrangement for the de-inking of pulp suspensions
US4263029A (en) * 1979-02-02 1981-04-21 Cego, Inc. Oil reclaimer and muffler assembly and system
DE2904326C3 (de) * 1979-02-05 1982-05-13 Naamloze Vennootschap Papierfabriek Gennep, Gennep Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
FR2478489B1 (fr) * 1980-03-21 1985-08-30 Centre Tech Ind Papier Procede et dispositif pour la separation de particules dans un fluide, notamment pour l'epuration de suspensions papetieres
US4436617A (en) 1982-07-22 1984-03-13 Cocal, Inc. Froth flotation ore beneficiation process utilizing enhanced gasification and flow techniques
AU568392B2 (en) * 1983-08-08 1987-12-24 R.A Couche & Associates Pty. Ltd. Improved screening device
DE3338171C3 (de) * 1983-10-20 1994-04-14 Ystral Gmbh Maschinenbau Und P Verfahren zum Trennen der Bestandteile von Emulsionen und Vorrichtung zur Durchführung des Verfahrens
EP0146235A3 (en) * 1983-10-21 1987-02-04 The University Of Newcastle Research Associates Limited Improved flotation method
US4952308A (en) * 1986-12-10 1990-08-28 Beloit Corporation Pressurized flotation module and method for pressurized foam separation
US4964994A (en) * 1989-03-21 1990-10-23 Amoco Corporation Hydrocyclone separator
WO1991005612A1 (en) * 1989-10-19 1991-05-02 The University Of Newcastle Research Associates Limited Method and apparatus for separation by flotation in a centrifugal field
US5275732A (en) * 1990-07-03 1994-01-04 International Environmental Systems, Inc., Usa Combined coarse and fine bubble separation system
US5116487A (en) * 1990-07-27 1992-05-26 University Of Kentucky Research Foundation Froth flotation method for recovery of ultra-fine constituent
US5725764A (en) * 1990-09-28 1998-03-10 Paul C. Broussard, Sr. Apparatus for clarifying contaminated fluids
US5192423A (en) * 1992-01-06 1993-03-09 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet particles
DE4319958C1 (de) * 1993-06-16 1994-07-21 Rhodia Ag Rhone Poulenc Verfahren zum Aufbereiten von Abfallmaterial in Form von Filterstäben, Filterzigaretten und dergleichen
NO180744C (no) * 1994-02-07 1997-06-11 Puraq As Fremgangsmåte og anordning for rensing av vann
CA2178189A1 (en) * 1995-06-06 1996-12-07 Nardus Terblanche Flotation column with constant feed arrangement
US5702612A (en) * 1995-07-20 1997-12-30 University Of Kentucky Research Foundation Method and apparatus for flotation separation
DE19756962A1 (de) * 1997-12-20 1999-07-01 Forschungszentrum Juelich Gmbh Flotationsreaktor sowie Verfahren zur Flotation
US6491826B1 (en) * 1999-10-12 2002-12-10 Marine Biotech Incorporated Systems and methods for separation of organics from fluids
US7510083B2 (en) * 2004-06-28 2009-03-31 The Mosaic Company Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation
TWI429745B (zh) * 2007-06-19 2014-03-11 Renewable Algal Energy Llc 微藻類調理及濃縮的方法
CN102935408A (zh) * 2012-11-06 2013-02-20 永利高盛（北京）环保科技有限公司 用于硫铁矿的浮选药剂及其制备方法和浮选方法
CN106902999A (zh) * 2017-03-24 2017-06-30 绵阳耀邦环保科技有限公司 强化分离的离心旋流装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692499A (en) * 1964-08-11 Leje And Thurne Aktiebolag Method and apparatus for separating particles suspended in a liquid
US807503A (en) * 1904-05-27 1905-12-19 Schwarz Ore Treating Company Process of concentrating ores.
US1022085A (en) * 1911-11-10 1912-04-02 James M Hyde Art of concentration of mineral substances.
DE336771C (de) * 1914-07-10 1921-05-18 Maximilian Schiechel Verfahren zur Trennung von Erztrueben mit oder ohne vorherige Behandlung mit OElen oder Saeuren in evakuierten Trennungsraeumen
US1212566A (en) * 1915-06-25 1917-01-16 Friedrich Arthur Maximilian Schiechel Separating finely-divided ore mixtures in vacuum separating vessels or chambers.
US1176428A (en) * 1916-01-21 1916-03-21 Metals Recovery Co Flotation separatory apparatus and process.
US1221990A (en) * 1916-07-03 1917-04-10 Washburn Crosby Company Process of obtaining starch.
GB206869A (en) * 1922-05-12 1923-11-12 Fred Curtis Thornley Improved method of recovering coal from waste
FR621414A (fr) * 1926-03-04 1927-05-11 Raffinage du graphite par flottage
FR703922A (fr) * 1930-01-08 1931-05-08 Procédé et installation de lavage et séparation par flottation des charbons, des minerais et autres matières pulvérulentes
GB505688A (en) * 1938-01-13 1939-05-16 William John Sutton Improvements relating to cleaning coal, concentrating ores and the like
GB633776A (en) * 1947-06-11 1949-12-30 William John Sutton Improved processes and apparatus for the vacuum flotation treatment of coal, ores and the like
US2914173A (en) * 1957-07-19 1959-11-24 Int Minerals & Chem Corp Method of processing phosphate ore to recover metallic minerals
US2984348A (en) * 1958-08-14 1961-05-16 Int Minerals & Chem Corp Beneficiation of potash ores
US3307790A (en) * 1963-03-20 1967-03-07 Mineral Ind Corp Of America Flotation method and apparatus

Also Published As

Publication number Publication date
US3428175A (en) 1969-02-18
NO115701B (fi) 1968-11-18
GB1058914A (en) 1967-02-15
SE318235B (fi) 1969-12-08
DE1269071B (de) 1968-05-30

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